pyarrow.compute.ascii_is_lower

pyarrow.compute.ascii_is_lower(strings, /, *, memory_pool=None)

Classify strings as ASCII lowercase.

For each string in strings, emit true iff the string is non-empty and consists only of lowercase ASCII characters. Null strings emit null.

Parameters

stringsArray-like or scalar-like

Argument to compute function.

memory_poolpyarrow.MemoryPool, optional

If not passed, will allocate memory from the default memory pool.

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